Specialized's Fatboy Expert Carbon is a bantamweight in the plus-sized world. By incorporating carbon, they've elevated the fat bike platform to a higher level of performance, strength, and efficiency. This trail-eating champ is built around a svelte FACT 10m Carbon frame and vibration-quieting carbon fork. Tubeless 4-inch wide Ground Control tires are wrapped around lightweight HED Big Deal carbon wheels that provide trail-shredding stability while flying up climbs. While you're eyeing new and offbeat places to roll your Fatboy, you can count on the efficient 11-speed one-by SRAM X01 drivetrain powered by carbon Race Face Next SL cranks to get you there quickly. When it's time to slow it all down and take in the scenery, SRAM Guide R brakes are on the case. Sand? Snow? Mud? The Fatboy is one light fatty that backs it up with ability.

By combining huge tires and electric power, almost any terrain is now rideable with IZIP's electrically-assisted E3 Sumo! Power over sand, snow, difficult terrain, or even just potholes on your daily commute. This all-terrain electric bike is energized by the 250W Bosch CX Performance motor tucked into the bottom bracket area. The aluminum frame, terrain-trampling 4-inch-wide Kenda tires, and Shimano SLX 10-speed drivetrain ensure that you'll forge new paths through any terrain that gets in your way.

Looking for a fatbike without all the fat? Lightweight construction and nimble OutFront geometry make the FAT CAAD so agile and quick, you’ll want to ride it all year long. This monster truck brings it with a SmartFormed aluminum frame for a stiff, responsive ride that's also trim on weight, while Cannondale's Lefty Olaf fork brings 100mm of travel to the table. Tubeless-ready Sun Ringle rims roll with confidence-swelling strength, and Schwalbe tires conform to practically any terrain with flotation and traction. A Shimano XT/SLX drivetrain gives you an 11-speed setup that goes up as well as it goes down, and SRAM Guide brakes are just what you need to bring the action to a swift, modulated stop. Cannondale supplies their lightweight handlebars, stem, and a Fabric Scoop saddle so you can comfortably ride this smash-ready bike almost anywhere in any season.

By combining huge tires and electric power, almost any terrain is now rideable with IZIP's electrically-assisted E3 Sumo! Power over sand, snow, difficult terrain, or even just potholes on your daily commute. This all-terrain electric bike is energized by the 250W Bosch CX Performance motor tucked into the bottom bracket area. The aluminum frame, terrain-trampling 4-inch-wide Kenda tires, and Shimano SLX 10-speed drivetrain ensure that you'll forge new paths through any terrain that gets in your way.

Point, shoot, rail, and rip with the responsiveness of a carbon hardtail and the capabilities of trail-munching 3.8-inch tread. A dialed carbon frame, a dependable Shimano SLX drivetrain, and 27.5 wheels mean the all new Bloodhound Trail delivers an amazing ride whether on hard pack, mud, sand, singletrack, or no track at all. And to keep you pointed in the right direction, a RockShox Bluto 100mm fork eats up chunky trail while Shimano hydraulic disc brakes keep the reins tight. Get out and go for it!

By combining huge tires and electric power, almost any terrain is now rideable with IZIP's electrically-assisted E3 Sumo! Power over sand, snow, difficult terrain, or even just potholes on your daily commute. This all-terrain electric bike is energized by the Currie Electro-Drive motor tucked into the bottom bracket area. The aluminum frame, terrain-trampling 4-inch-wide Kenda tires, and Shimano SLX 10-speed drivetrain ensure that you'll forge new paths through any terrain that gets in your way.

Felt DD 10 proves that it is absolutely fine to get fat in the winter! The burly aluminum frame encloses a pair of massive, terrain-trampling 4-inch wide Schwalbe Jumbo Jim tires that float over, across, and through mud, sand, and snow. Of course, its 100mm RockShox Bluto fork and nimble geometry makes it fun on perfectly dry singletrack too! Gotta climb some hills on the way? Shimano's XT 1x11 gearing and Race Face cranks propel you to the top and keep on shifting through the muck while a pair of Shimano Deore disc brakes scrub speed on the way back down. And even though the wheels and tires are fat, Felt's carbon seatpost and handlebar are light as can be.

Cannondale wraps up a whole bunch of fun in their Fat CAAD 1. This monster truck brings it with a SmartFormed aluminum frame for a stiff, responsive ride that's also trim on weight, while Cannondale's Lefty FatMax fork brings 100mm of smoothing suspension to the table. Tubeless-ready Sun Ringle rims roll with confidence-swelling strength, and Schwalbe tires conform to practically any terrain with flotation and traction. SRAM's X01 drivetrain gives you an 11-speed set that goes up as well as it goes down. SRAM's Guide brakes are just what you need to bring the action to a swift, modulated stop. Cannondale supplies their lightweight handlebars, stem, and a comfortable saddle to make this a smash-ready bike that can go almost anywhere.

Going fat isn't just a fun way to ride—it's a ride revolution. The security and control that the wheel system, found on our Fatboy, provides is unparalleled. You get dramatically more traction, grip, and floatation than with traditional mountain tires, all without sacrificing much to climbing efficiency.
The end result is easy to explain—you have way more fun. And to make sure of it, we built the Fatboy with a durable list of components that are low-maintenance and eager to perform season after season. Have more fun—go fat.
- The frame features an M5 alloy construction that provides the ideal blend of efficiency and durability, while the geometry creates a roomy top tube and short chainstays for easy climbing and confident descending.
- A FACT carbon fiber fork provides tons of compliance and absorbs chatter, while simultaneously keeping the overall weight of the bike down.
- The SRAM NX one-by groupset keeps things simple, and is ready to take on the trail for the long haul.

No matter what the terrain or conditions, the Felt DD30 Fat Bike makes the impossible now possible. Crafted from double-butted, hydroformed 6061 aluminum, the DD 30’s rugged frame is built for durability and performance. Built up with a 1x11-speed Shimano SLX drivetrain for efficient shifting and a wide range of gears for tackling any terrain, tough double-wall 26-inch rims with 4-inch Schwalbe Jumbo Jim tires, and components from RaceFace and WTB, the DD 30 is ready for anything the trail throws its way, be it snow, sand, mud, rocks, or loamy terrain.

The beach, the nordic ski zone, that ribbon of singletrack that disappears through the woods—Specialized’s Hellga loves all of the above. This lightweight aluminum frame and fork ride on 4.6-inch Ground Control tires that simply float above anything in your path. The super-wide aluminum rims give you stability and durability to roll through the rockiest, root-filled trails like butter. SRAM’s X5 hill-topping 2X10 drivetrain provides slick shifting on all-day adventures or snowy cruises. And, you can bring it all back down to earthly limits thanks to the Tektro Aries disc brakes. Plus, the Specialized aluminum bar, stem, and post have the all-season durability needed for a bike this capable.

When you hop on Sun's Spider 3i, the ride starts where the bike path ends. It sports a light aluminum frame and massive 26 x 4-inch tires that roll over anything and everything, including deep beach sand, on your way to the party. Sturmey Archer's unique 3-speed Kick Shift internal hub lets you shift by pedaling backwards, and the built-in coaster brake slows you with ease. Also, you'll dig the upright riding position, plush seat, and wide bars that make every journey comfy and cool.

It's a kid's job to ride bikes, have fun, and eat cake. With a lightweight aluminum frame and gigantic 4-inch wide tires, the Specialized Fatboy 24 devours snow, mud, and sand like a boss. The super-wide 24-inch aluminum rims have the stability and durability to roll through rocky, root-filled trails with an ease that promises confidence and fun. SRAM's got drivetrain duties covered with a quick-shifting X4 drivetrain. And, powerful Tektro Aires mechanical disc brakes deliver solid stopping power. Whether you and your child are looking forward to the next snow day or just want a unique trail experience, the Fatboy 24 is guaranteed to make everyone smile.

One look at the iRide Rocker's super-fat tires and you can't help but smile! Roll down rough city streets, through the park, on the beach, or even out through the snow. This light aluminum frame is built around massive 4-inch wide tires for a fun, cushy ride. The wide-range 7-speed Shimano drivetrain lets you spin up hilly terrain, while the powerful mechanical disc brakes give you excellent stopping power in all conditions. The comfortable saddle and handlebars put you in a heads-up, ride-for-hours position, while a built-in cup holder sets the laid-back tone for your ride.

Unstoppable style. One look at those super fat tires and you can’t help but smile. Roll down rough city streets, through the park, even on the beach, with the iRide Rocker. Do it all on this fun-loving fattie. Built around 26-inch wheels with massive 4-inch diameter tires—capable of running super low air pressure for a smooth ride and incredible traction—this go-anywhere fat bike is built for mobility and fun. It’s great for city cruising, hitting the boardwalk, even riding on the beach. With a rugged yet lightweight ALUXX aluminum frame, 7-speed drivetrain, and powerful disc brakes, it can handle the hills and is perfect for gravel or dirt paths in the park. Special features include a kickstand and built-in cup holder so your beverage travels with you.

Unstoppable style. One look at those super fat tires and you can’t help but smile. Roll down rough city streets, through the park, even on the beach, with the iRide Rocker. Do it all on this fun-loving fattie.
Built around 26-inch wheels with massive 4-inch diameter tires—capable of running super low air pressure for a smooth ride and incredible traction—this go-anywhere fat bike is built for mobility and fun. It’s great for city cruising, hitting the boardwalk, even riding on the beach. With a rugged yet lightweight ALUXX aluminum frame, 7-speed drivetrain, and powerful disc brakes, it can handle the hills and is perfect for gravel or dirt paths in the park. Special features include a kickstand and built-in cup holder so your beverage travels with you.